org.omnifaces.resourcehandler

Class CombinedResourceInfo.Builder

java.lang.Object

org.omnifaces.resourcehandler.CombinedResourceInfo.Builder

Enclosing class:

CombinedResourceInfo

public static final class CombinedResourceInfo.Builder
extends Object

Use this builder to create an instance of combined resource info and put it in the cache if absent.

Author:

Bauke Scholtz

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
CombinedResourceInfo.Builder	add(ResourceIdentifier resourceIdentifier) Add the resource represented by the given resource identifier resources of this combined resource info.
String	create() Creates the CombinedResourceInfo instance in cache if absent and return its ID.
boolean	isEmpty() Returns true if there are no resources been added.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder()

Method Detail

add

public CombinedResourceInfo.Builder add(ResourceIdentifier resourceIdentifier)

Add the resource represented by the given resource identifier resources of this combined resource info. The insertion order is maintained and duplicates are filtered.

Parameters:

resourceIdentifier - The resource identifier of the resource to be added.

Returns:

This builder.

isEmpty

public boolean isEmpty()

Returns true if there are no resources been added. Use this method before create() if it's unknown if there are any resources been added.

Returns:

True if there are no resources been added, otherwise false.

create

public String create()

Creates the CombinedResourceInfo instance in cache if absent and return its ID.

Returns:

The ID of the CombinedResourceInfo instance.

Throws:

IllegalStateException - If there are no resources been added. So, to prevent it beforehand, use the isEmpty() method to check if there are any resources been added.